Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.
A micro earthquake occurred at 7:20:19 PM (PDT) on Monday, September 29, 2025.
The magnitude 1.0 event occurred 9 km (5 miles) WNW of The Geysers, CA.
The hypocentral depth is 4 km ( 3 miles).
| Magnitude | 1.0 - duration magnitude (Md) |
| Time | Monday, September 29, 2025 at 7:20:19 PM (PDT) Tuesday, September 30, 2025 at 2:20:19 (UTC) |
| Distance from |
The Geysers, CA - 9 km (5 miles) WNW (298 degrees) Cobb, CA - 11 km (7 miles) W (265 degrees) Cloverdale, CA - 15 km (9 miles) E (86 degrees) Kelseyville, CA - 18 km (11 miles) S (182 degrees) Soda Bay, CA - 21 km (13 miles) SSW (193 degrees) |
| Coordinates | 38 deg. 48.9 min. N (38.814N), 122 deg. 50.7 min. W (122.845W) |
| Depth | 4.16 km (2.60 miles) |
| Quality | Fair |
| Location Quality Parameters | Nst=8, Nph=8, Dmin=2.1 km, Rmss=0.06 sec, Erho=1.01 km, Erzz=2.27999997 km, Gp=180 degrees |
| Event ID# | nc75242726 |
| Additional Information | Map |
For more information, see https://earthquake.usgs.gov
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